Asymptotic nonequilibrium steady-state operators

Journal Publication ResearchOnline@JCU
Gelin, M.F.;Kosov, D.S.
Daniel Kosov
Abstract

We present a method for the calculation of asymptotic operators for nonequilibrium steady-state quantum systems. The asymptotic steady-state operator is obtained by averaging the corresponding operator in Heisenberg representation over infinitely long time. Several examples are considered to demonstrate the utility of our method. The results obtained within our approach are compared to those obtained within the Schwinger-Keldysh nonequilibrium Green's functions.

Journal

Physical Review E (Statistical, Nonlinear, and Soft Matter Physics)

Publication Name

N/A

Volume

80

ISBN/ISSN

1550-2376

Edition

N/A

Issue

2

Pages Count

4

Location

N/A

Publisher

American Physical Society

Publisher Url

N/A

Publisher Location

N/A

Publish Date

N/A

Url

N/A

Date

N/A

EISSN

N/A

DOI

10.1103/PhysRevE.80.022101